14 The wires have been examined in occlusoapical orientation beneath masses applied on the width (bigger aspect) in the rectangular wires. The wires had been tested in faciolingual orientation below masses utilized on the thickness (scaled-down facet) of the rectangular wire. A linear variable displacement transducer (LVDT design 2600-1063, Instron https://orthodontic-steel-wire37923.bloguerosa.com/32172212/rectangular-niti-wires-fundamentals-explained